DSPs
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TMS32010

Elka Drumstar 80, OMB-5, Solton TS4K

TMS320C10

Solton TS3K

TMS57070FFT

DSP used in Oberheim OB-12, Korg Z1, Triton, BX-3, CX-3 (modern version), Electribe ES-1, EM-1, and all kind of digital processors like Korg AX-1500G, Vox Tonelab TT, etc

XCB56362PV100 - DSP56362

Motorola (Now Freescale/NXP) 24 bit Audio Digital Signal Processor
Korg MS2000, MS2000R, Novation Supernova II, Novation Supernova II expansion board, Korg BX-3, CX-3 year 2000 version.